RCAIDE.Library.Methods.Aerodynamics.Common.Drag.parasite_drag_nacelle

parasite_drag_nacelle#

parasite_drag_nacelle(state, settings, geometry)[source]#

Computes the parasite drag due to the nacelle

Assumptions:

None

Source:

None

Parameters:

  • state.conditions.freestream.mach_number (numpy.ndarray) – mach_number [Unitless]

  • state.conditions.freestream.temperature (numpy.ndarray) – temperature [K]

  • state.conditions.freestream.reynolds_number (numpy.ndarray) – Reynolds number [Unitless]

  • settings (dict) – analyses settings [-]

  • geometry (dict) – aircraft geometry [-]

Returns:

None

nacelle_drag(state, settings, nacelle)[source]#

helperr fuction to computes the parasite drag due to the nacelle

Assumptions:

None

Source:

Stanford AA241 A/B Course Notes

Parameters:

  • state.conditions.freestream.mach_number (numpy.ndarray) – mach_number [Unitless]

  • state.conditions.freestream.temperature (numpy.ndarray) – temperature [K]

  • state.conditions.freestream.reynolds_number (numpy.ndarray) – Reynolds number [Unitless]

  • settings (dict) – analyses settings [-]

Returns:

None